In the equation CO2 + H2O H2CO3 H++ HCO3 - which of these is an acid?

A) H2O
B) H+
C) H2CO3
D) HCO3-
E) CO2


C) H2CO3

Anatomy & Physiology

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Describe short-term and long-term control measures of blood pressure

What will be an ideal response?

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Growth hormone directly influences both IGF-I and IGF-II production

a. True b. False Indicate whether the statement is true or false

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Both the cardiac plexus and the ________ plexus consist of postganglionic sympathetic axons from the thoracic sympathetic trunk ganglia and preganglionic axons from the vagus nerve.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

The thyroid gland develops from which of the following germ layers during embryonic development?

a) Mesoderm b) Endoderm c) Ectoderm d) A combination of two of the layers e) None of the answer selections are correct

Anatomy & Physiology